I thought I was still Long Aotian

There is a huge workshop in the base, which is three times the size of a radish factory. From metal roasting, smelting, electrolysis, to forging, quenching, wire drawing, welding...almost all metals can be processed here.

Gallium, titanium, chromium, tungsten and other metals are purified by smelting, smelted together and then forged. This process takes a day and a night.

The forging press punched this red metal ingot up and down until it cooled completely, and it would take countless hours of forging and pressing. The metal ingot changed from silvery white to bright silver.

"Okay, that's it!" Yuen Long was wearing a fire-proof and heat-resistant blue overalls, wearing a protective helmet with a face covering, standing among the crowd, and it was also the most special.

"Really, show me quickly." Academician Liu was overjoyed, and walked quickly to the side of the forging press regardless of his assistant's obstruction.

Several other respected old gentlemen also have to follow.

Yuen Long hastily stopped him: "Okay, wait outside, I will divide this vibrating gold into small pieces and give each of you a piece."

Only then were the old gentlemen satisfied, and were helped out of the workshop by their assistants.

The name of Zhenjin comes from a well-known comic in a certain country on the ancient earth. It is said that some superheroes in the comics used it to make weapons. It is extracted from meteorites and is one of the hardest materials in the universe.

In reality, it is recorded in imperial documents that Vibranium appeared at the beginning of the sixth solar period, and its hardness is second only to titanium-tantalum alloy, and higher than all metals on the ancient earth.It also has a shortcoming, that is, its melting point is only [-] degrees, so laser guns, nuclear weapons, and ion cannons can all penetrate it.

Yuen Long divided the Zhenjin and sent someone to give it to several veteran scientists, while he went back to catch up on sleep.

The next day, Yuen Long went to the underground playground to exercise without incident, and met Liu Wuzhi again here.

"Good morning, boss, are you busy today?"

"Morning, I'm fine for now, what's the matter?"

After Liu Wuzhi graduated, the two hadn't been in touch for half a year, but this didn't affect their relationship.

Liu Wuzhi was still so straightforward, and when he heard Yuen Long say he was fine, he immediately said, "Boss, can you help me, there is something wrong with the softness of my body armor, and it is too rigid to wear, which affects the sensitivity of the combat personnel's movements. .”

Yuen Long is also his teacher and friend, and he is happy to solve his problems for him, so he agreed immediately.However, when he followed him to the Bulletproof Laboratory, they were taken directly into the leadership office by guards with guns.

"Is he the Dr. Yuan you told me about yesterday?" The man who spoke was about forty, in a military uniform and a white coat, with a stern face and a straight body, standing in the middle of the office. Behind him was a researcher with his head down. , can't see the face clearly.

"Yes, yes, Colonel Su." Liu Wuzhi saw him, just like a primary school student seeing the dean, his chest couldn't help but straighten.

"So young, about the same age as you?" Colonel Su frowned, and the word Chuan appeared between his brows.

"Uh...it's about the same." Liu Wuzhi was taken aback by the question, and couldn't help turning his head to look at Yuen Long.

Yuen Long asked amusedly, "Comrade Colonel, is there any question?"

"It's nothing. Since you can come in, you are capable, so let Liu Wu take a look." Colonel Su didn't say anything, but his face showed doubts about Yuen Long's knowledge.

"Our research funds are limited. If Liu Wuzhi can't solve the flexibility of the graphene body armor within three days, he will be returned to his original place." Colonel Su glanced down to the right, raised his left brow slightly, and raised his eyes again. When looking at Liu Wuzhi, his eyes were full of disdain.

Yuen Lang saw that this man was deliberately making things difficult for Liu Wuzhi, and turned to look at Liu Wuzhi in surprise. His face was pale, and he didn't look at Colonel Su, but passed through Colonel Su's shoulder and looked at the short researcher behind him.

Although the researcher lowered his head, his whole body exuded joy at this moment.

Yuen Long's eyes darkened, he patted Liu Wuzhi's arm, "Let's go, take me to your laboratory."

Liu Wuzhi didn't move, he was waiting for Colonel Su's order.

Seeing this, Colonel Su nodded in satisfaction, "You guys go."

Only then did Liu Wuzhi lift his foot and lead Yuen Long away.

This process gave people a very depressing feeling. Yuen Long felt that Liu Wuzhi was not as happy as he looked on the surface.

"What's going on?" Yuan Long closed the door when he came to Liu Wuzhi's special research room, turned around and put his arms around his shoulders and asked.

Liu Wuzhi twitched the corners of his mouth in embarrassment and said with a smile: "It's nothing, it's just that the newcomers are excluded."

"Stop laughing, you're not happy at all." Yuen Long scolded, "Why do you force yourself if you're not happy?"

Liu Wu couldn't pretend anymore, and his face was full of bitterness, "But, I've already entered, where can I go after leaving here?"

This is considered a state secret scientific research unit, and everything belongs to the top military secrets. A newcomer like him will either work here until his death, or be assigned to another unit with stricter supervision.

Colonel Su's so-called repatriation to his hometown refers to a certain prison in his hometown. After three days, if he still can't figure out the softness of the body armor, he will be reassigned back to his hometown for early warning.

Yuen Long: "Do you want to work here, or go out to work?"

Uncle Yuan is the top leader here, so it shouldn't be difficult for him to arrange someone.

Liu Wuzhi did not hesitate: "Here."

Yuen Long shook his head helplessly: "I knew it! Well, then use all your strength to try to improve the flexibility of the body armor today."

"today……"

Yuen Long snorted coldly: "What, do you think it's too fast or too slow? Do you think I have a lot of time to play with you?"

"No, no, boss, I didn't mean that, don't be angry." Liu Wu begged for mercy with a straight face, "I was surprised by the speed of your research and development, boss."

Having been with Yuen Long for so long, Liu Wu has always known how good he is, but for the flexibility of graphene body armor, Yuen Long did not advise him to improve it before, so he thought that Yuen Long had not discovered this problem. If he started to study again, according to Yuen Long He estimated that it would take at least two or three days.

He really didn't expect Yuen Long to be completed in just one day.

Who is Yuen Long? Graphene is in his hands, and many related products have already been derived. It doesn't take much time to make the body armor thinner and softer.

Yuen Long immediately instructed Liu Wuzhi to start the synthesis of graphene fibers again. This material can be blended with all fibers, but the ratio of addition needs to be carefully tested.

Graphene is the king of new materials. When combined with inner heating fibers, it becomes a super-infrared, anti-bacterial, sweat-absorbing, anti-ultraviolet and anti-static body armor; adding stealth chemically treated fibers, it becomes refractible sunlight, forming a semi- Stealth body armor; another example is the addition of fire-proof, explosion-proof and anti-corrosion materials, which can become a multi-functional super body armor.

Different types of bulletproof vests have different flexibility. In fact, there is no hard and fast rule at all. It is the person who sees through it in the end as to which flexibility is qualified and which flexibility is unqualified.

In order to prevent Liu Wuzhi from being made things difficult again, Yuen Long asked him to find two books on human kinesiology and clothing design, and asked him to study the joints of the human body and the beauty of clothing for self-cultivation, so as to make clothes that fit the body curve as much as possible.

The two were busy in the Bulletproof Laboratory. At the New Materials Laboratory, Academician Liu and the others couldn't find Yuen Long. They hurried around, and after more than an hour, the people who went out still couldn't find Yuen Long, and they couldn't hold back. Academician Liu shouted to his assistant: "Xiao Zhao, hurry up and inform Major General Yuan, Xiao Yuan is missing!"